12492588 has 24 divisors (see below), whose sum is σ = 30417408. Its totient is φ = 3983056.

The previous prime is 12492583. The next prime is 12492593. The reversal of 12492588 is 88529421.

It is an interprime number because it is at equal distance from previous prime (12492583) and next prime (12492593).

It is not an unprimeable number, because it can be changed into a prime (12492581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22356 + ... + 22907.

It is an arithmetic number, because the mean of its divisors is an integer number (1267392).

Almost surely, 2^12492588 is an apocalyptic number.

It is an amenable number.

12492588 is an abundant number, since it is smaller than the sum of its proper divisors (17924820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12492588 is a wasteful number, since it uses less digits than its factorization.

12492588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45293 (or 45291 counting only the distinct ones).

The product of its digits is 46080, while the sum is 39.

The square root of 12492588 is about 3534.4855354068. The cubic root of 12492588 is about 232.0335613358.

The spelling of 12492588 in words is "twelve million, four hundred ninety-two thousand, five hundred eighty-eight".